CA1094631A - Technique de production de caracteres sur bandes magnetiques - Google Patents

Technique de production de caracteres sur bandes magnetiques

Info

Publication number: CA1094631A
Authority: CA; Canada
Prior art keywords: magnetic; web; recording; magnetographic; head assembly
Prior art date: 1975-09-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA259,370A

Other languages

English (en)

Inventor

Armand P. Neukermans

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Xerox Corp

Original Assignee

Xerox Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1975-09-26

Filing date

1976-08-18

Publication date

1981-01-27

1976-08-18 Application filed by Xerox Corp filed Critical Xerox Corp

1981-01-27 Application granted granted Critical

1981-01-27 Publication of CA1094631A publication Critical patent/CA1094631A/fr

Status Expired legal-status Critical Current

Links

230000005291 magnetic effect Effects 0.000 title claims abstract description 95
238000000034 method Methods 0.000 title abstract description 22
238000012546 transfer Methods 0.000 claims abstract description 30
238000011161 development Methods 0.000 claims description 23
238000003384 imaging method Methods 0.000 claims description 15
230000033001 locomotion Effects 0.000 claims description 8
230000000007 visual effect Effects 0.000 claims description 8
230000018109 developmental process Effects 0.000 description 21
230000005415 magnetization Effects 0.000 description 6
239000011159 matrix material Substances 0.000 description 6
238000010586 diagram Methods 0.000 description 3
238000012545 processing Methods 0.000 description 3
AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium dioxide Chemical compound O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 2
238000004891 communication Methods 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
230000005294 ferromagnetic effect Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
DNXHEGUUPJUMQT-UHFFFAOYSA-N (+)-estrone Natural products OC1=CC=C2C3CCC(C)(C(CC4)=O)C4C3CCC2=C1 DNXHEGUUPJUMQT-UHFFFAOYSA-N 0.000 description 1
229920002799 BoPET Polymers 0.000 description 1
239000005041 Mylar™ Substances 0.000 description 1
229940000425 combination drug Drugs 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
230000001351 cycling effect Effects 0.000 description 1
230000005484 gravity Effects 0.000 description 1
230000005381 magnetic domain Effects 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
230000010287 polarization Effects 0.000 description 1
238000011112 process operation Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
230000002226 simultaneous effect Effects 0.000 description 1
239000000758 substrate Substances 0.000 description 1
229910052724 xenon Inorganic materials 0.000 description 1
FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
- B41J2/43—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for magnetic printing
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Photoreceptors In Electrophotography (AREA)

CA259,370A 1975-09-26 1976-08-18 Technique de production de caracteres sur bandes magnetiques Expired CA1094631A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/617,137 US4030105A (en)	1975-09-26	1975-09-26	Technique of character generation on magnetic tapes
US617,137		1975-09-26

Publications (1)

Publication Number	Publication Date
CA1094631A true CA1094631A (fr)	1981-01-27

Family

ID=24472417

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA259,370A Expired CA1094631A (fr)	1975-09-26	1976-08-18	Technique de production de caracteres sur bandes magnetiques

Country Status (5)

Country	Link
US (1)	US4030105A (fr)
JP (1)	JPS6020752B2 (fr)
CA (1)	CA1094631A (fr)
FR (1)	FR2325511A1 (fr)
GB (1)	GB1555495A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4175265A (en) *	1976-10-28	1979-11-20	Am International, Inc.	Toner transfer system
US4138685A (en) *	1977-06-08	1979-02-06	Xerox Corporation	Recording with imagewise alteration of magnetic attraction of donor
JPS5432328A (en) *	1977-08-16	1979-03-09	Iwatsu Electric Co Ltd	Magnetic printer
FR2461968A1 (fr) *	1979-07-24	1981-02-06	Sagem	Perfectionnements apportes aux dispositifs d'impression a encre magnetique pulverulente
US4739342A (en) *	1987-04-30	1988-04-19	International Business Machines Corporation	Crossed-element magnetographic print head

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3486449A (en) *	1966-08-26	1969-12-30	Alfred B Levine	Process of repulsion printing employing a radiant energy field
US3612759A (en) *	1968-08-05	1971-10-12	Magnavox Co	Thermomagnetic motion-picture-recording and magnetoptic tv-reproducing method and system
GB1260570A (en) *	1968-09-10	1972-01-19	New Zealand Inv S Dev Authorit	Improvements in or relating to recorders for recording numerous inputs of data
US3633720A (en) *	1969-09-25	1972-01-11	Honeywell Inc	Alphanumeric printing device employing magnetically positionable particles
JPS5148853B2 (fr) *	1971-12-09	1976-12-23
US3810189A (en) *	1972-07-03	1974-05-07	Xerox Corp	Printing apparatus employing stepping motor control system
US3890623A (en) *	1973-05-02	1975-06-17	Minnesota Mining & Mfg	Magnetic document encoder having multiple staggered styli

1975
- 1975-09-26 US US05/617,137 patent/US4030105A/en not_active Expired - Lifetime
1976
- 1976-08-18 CA CA259,370A patent/CA1094631A/fr not_active Expired
- 1976-09-20 JP JP51112831A patent/JPS6020752B2/ja not_active Expired
- 1976-09-24 GB GB39741/76A patent/GB1555495A/en not_active Expired
- 1976-09-27 FR FR7629003A patent/FR2325511A1/fr active Granted

Also Published As

Publication number	Publication date
FR2325511A1 (fr)	1977-04-22
JPS5242126A (en)	1977-04-01
US4030105A (en)	1977-06-14
GB1555495A (en)	1979-11-14
JPS6020752B2 (ja)	1985-05-23
FR2325511B1 (fr)	1983-04-15

Legal Events

Date	Code	Title	Description
1998-01-27	MKEX	Expiry

Publication	Publication Date	Title
US3045644A (en)	1962-07-24	Two-color electrostatic printing apparatus
US3858514A (en)	1975-01-07	Data accumulation system providing magnetic toner powder recording
US4072957A (en)	1978-02-07	Non-impact printing system with magnetic recording apparatus and method
US3965478A (en)	1976-06-22	Multicolor magnetographic printing system
US2970299A (en)	1961-01-31	Electrographic recording with magnetic material
GB1511917A (en)	1978-05-24	Printing from magnetic images
CA1094631A (fr)	1981-01-27	Technique de production de caracteres sur bandes magnetiques
US4146898A (en)	1979-03-27	Non-contact magnetic toner transfer system
US4531137A (en)	1985-07-23	Thermoremanent magnetic imaging method
US3683406A (en)	1972-08-08	Magnetic incremental cascade developement system
Berkowitz et al.	2003	A high speed magnetic printer
US4395470A (en)	1983-07-26	Process of forming magnetic latent images
US4392755A (en)	1983-07-12	Magnetic dot matrix printing
US4458252A (en)	1984-07-03	Magnetic image recording device
US4621269A (en)	1986-11-04	Magnetic recording arrangement for thermographic printing apparatus
US4392754A (en)	1983-07-12	Magnetic dot matrix printing method and apparatus
US4701768A (en)	1987-10-20	Thermo-magnetic recording device
US3803638A (en)	1974-04-09	Recording system using magnetic core matrix
US4135195A (en)	1979-01-16	Magnetographic printing apparatus
US3988739A (en)	1976-10-26	Input device for scanning documents with magnetic bubble printing
US4686933A (en)	1987-08-18	Magnetic recording image developing apparatus
US4558327A (en)	1985-12-10	Magnetic copying method and apparatus
JPS5811178A (ja)	1983-01-21	磁気記録方法
JP3089968B2 (ja)	2000-09-18	磁気印写装置における潜像形成方法
JPS5921559B2 (ja)	1984-05-21	プリンタ